Tools & Wizards About Us
content.chessjam.com screenshot

Report Summary

  • 0

    Performance

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

content.chessjam.com

Page Load Speed

1.8 sec in total

First Response

223 ms

Resources Loaded

1.5 sec

Page Rendered

88 ms

content.chessjam.com screenshot

About Website

Visit content.chessjam.com now to see the best up-to-date Content Chessjam content and also check out these interesting facts you probably never knew about content.chessjam.com

Play online chess on Facebook in your browser. ChessJam offers you the best online chess experience.

Visit content.chessjam.com

Key Findings

We analyzed Content.chessjam.com page load time and found that the first response time was 223 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

content.chessjam.com performance score

0

Network Requests Diagram

content.chessjam.com

223 ms

swfobject.js

220 ms

all.js

7 ms

get_flash_player.gif

30 ms

check_pattern.jpg

904 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 23% of them (3 requests) were addressed to the original Content.chessjam.com, 23% (3 requests) were made to Facebook.com and 23% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (904 ms) belongs to the original domain Content.chessjam.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.4 kB (66%)

Content Size

34.1 kB

After Optimization

11.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Content.chessjam.com main page is 34.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. HTML takes 22.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.0 kB

  • Original 22.5 kB
  • After minification 22.1 kB
  • After compression 6.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.0 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.3 kB
  • After minification 1.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Content Chessjam images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 6.4 kB

  • Original 10.2 kB
  • After minification 10.2 kB
  • After compression 3.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 6.4 kB or 62% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Content Chessjam. According to our analytics all requests are already optimized.

Network Requests Diagram

content.chessjam.com

content.chessjam.com

223 ms

swfobject.js

swfobject.js

220 ms

all.js

all.js

7 ms

get_flash_player.gif

get_flash_player.gif

30 ms

check_pattern.jpg

check_pattern.jpg

904 ms

64 ms

xd_arbiter.php

xd_arbiter.php

47 ms

xd_arbiter.php

xd_arbiter.php

57 ms

xd_arbiter.php

xd_arbiter.php

5 ms

like.php

like.php

129 ms

share_button.php

share_button.php

45 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

27 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

18 ms

Accessibility Review

content.chessjam.com accessibility score

53

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Document doesn't have a <title> element

High

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

content.chessjam.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

content.chessjam.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Content.chessjam.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Content.chessjam.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

content.chessjam.com

Open Graph description is not detected on the main page of Content Chessjam. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: